David B Geohegan Group Leader, Functional Hybrid Nanomaterials, Center for Nanophase Materials Sciences Contact geohegandb@ornl.gov | 865.241.6159 All Publications Tailored Assemblies of Rod-Coil Poly(3-hexylthiophene)-b-Polystyrene Diblock Copolymers: Adaptable Building Blocks for High-P... Single Walled Carbon Nanohorns as Photothermal Cancer Agents... Pulsed Growth of Vertically Aligned Nanotube Arrays with Variable Density... Narrow and Intense Resonances in the Low Frequency Region of Surface Enhanced Raman Spectra of Single Wall Carbon Nanotubes... Raman study of Fano interference in p-type silicon... In Vitro and In Vivo Studies of Single-Walled Carbon Nanohorns with Encapsulated Metallofullerenes and Exohedrally Functional... The importance of chain connectivity in the formation of non-covalent interactions between polymers and single-walled carbon ... The importance of chain connectivity in the formation of non-covalent interactions between polymers and single-walled carbon ... Investigation of Gd3N@C2n (40 n 44) family by Raman and inelastic electron tunneling spectroscopy... All carbon nanotubes are not created equal... A Facile High-speed Vibration Milling Method to Water-disperse Single- walled Carbon Nanohorns... Laser Interactions in Nanomaterials Synthesis... Metastable Copper-Phthalocyanine Single-Crystal Nanowires and Their Use in Fabricating High-Performance Field-Effect Transist... Cumulative and Continuous Laser Vaporization Synthesis of Single Wall Carbon Nanotubes and Nanohorns... Altering the catalytic activity of thin metal catalyst films for controlled growth of chemical vapor deposited vertically ali... Pulsed Laser CVD Investigations of Single-Wall Carbon Nanotube Growth Dynamics... Selective patterned growth of single-crystal organic nanowires of Ag-TCNQ with chemical raction method... Calcium as a superior coating metal in functionalization of carbon fullerenes for high-capacity hydrogen storage... Real-Time Imaging of Vertically Aligned Carbon Nanotube Array Growth Kinetics... In situ time-resolved measurements of carbon nanotube and nanohorn growth... Formation of single crystalline ZnO nanotubes without catalysts and templates... Tailoring of Single Walled Carbon Nanohorns for Hydrogen Storage and Catalyst Supports... Interrelationship between single- and multi-wall carbon nanotube growth rates for CVD process... One-dimensional electron transport in Cu-tetracyanoquinodimethane organic nanowires... Study of Formation and Production of Carbon Nanohorns Using Continuous In-Situ Characterization Techniques... Pagination First page « First Previous page ‹‹ … Page 6 Current page 7 Page 8 Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Synthesis Section Functional Hybrid Nanomaterials Group